{"product_id":"kids-rock-tumbler-kit-with-built-in-timer-leak-pro","title":"Kids Rock Tumbler Kit With Built In Timer, Leak Proof Noise Reducing Barrel, Durable STEM Tool For Polishing Stones, Includes Authentic Specimens And Polishing Grits, Fun Easy Science Project","description":"\u003cdiv\u003eSingle Kit: Polished Stone Rock Tumbler with Built-In Timer\u003cbr\u003e\n✔️ 450 g capacity, leak-proof noise-reducing barrel, built-in timer \u003cp\u003eThis kid-friendly rock tumbler kit helps budding geologists turn rough stones into smooth, polished rocks. Ideal for classrooms, after-school clubs, and home science projects, it blends hands-on learning with a built-in timer and a leak-proof, quiet barrel for easy use.\u003c\/p\u003e ✅ 450 g capacity (over 1 lb) for rocks and materials \u003cbr\u003e\n✅ Includes authentic rock specimens such as amethyst, aventurine, rose quartz, and more \u003cbr\u003e\n✅ Built-in seven day timer for flexible polishing sessions \u003cbr\u003e\n✅ Leak-proof, noise-reducing barrel for quiet operation \u003cbr\u003e\n✅ USB-C power supply and bonus jewelry fasteners for accessories \u003cbr\u003e\n✅ Comprehensive guide and poster detailing erosion, weathering and rock cycle \u003cbr\u003e \u003cp\u003e💡 What is a rock tumbler kit used for in geology education and home science projects?\u003c\/p\u003e\n\u003cp\u003eRock tumbler kits are handy tools for turning rough rocks into polished specimens while teaching core earth science ideas.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePolish rocks to visualize the rock cycle and erosion\u003c\/li\u003e\n\u003cli\u003eGreat for classrooms, after school clubs, and home STEM labs\u003c\/li\u003e\n\u003cli\u003eIncludes authentic specimens and polishing grits to start projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48464672227563,"sku":"VXB0DS6LG3JN","price":69.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/81aZgcrrj5L.jpg?v=1779353786","url":"https:\/\/vxb.com\/products\/kids-rock-tumbler-kit-with-built-in-timer-leak-pro","provider":"VXB Bearings","version":"1.0","type":"link"}